3188004966 has 48 divisors (see below), whose sum is σ = 7186115664. Its totient is φ = 1059264864.

The previous prime is 3188004949. The next prime is 3188004991. The reversal of 3188004966 is 6694008813.

It is a super-2 number, since 2×3188004966² = 20326751326481322312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143716 + ... + 164408.

It is an arithmetic number, because the mean of its divisors is an integer number (149710743).

Almost surely, 2^3188004966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3188004966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3593057832).

3188004966 is an abundant number, since it is smaller than the sum of its proper divisors (3998110698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3188004966 is a wasteful number, since it uses less digits than its factorization.

3188004966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21027 (or 21015 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 3188004966 is about 56462.4208301415. The cubic root of 3188004966 is about 1471.7690405770.

The spelling of 3188004966 in words is "three billion, one hundred eighty-eight million, four thousand, nine hundred sixty-six".